Powder Coat Line Conveyorized Also available within our facilities is a conveyorized powder coat line. Since we provide parts in small and large quantities alike, our conveyor line complements our customer’s powder coating requirements for large runs. Powder Application This picture shows the powder booth portion of our conveyor powder line. The painters shown are applying a powder coating to the substrate Infrared Curing (IR) Ovens At Standard, we use medium range infrared (IR) technology to dry and cure painted and powder coated parts.